*2026/03/04 16:50:23.05 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/06/13 20:28:50.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 77 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B7D0C52E NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 77 2 Depth metres 1.299 75.889 3 Temperature:Primary 'deg C (ITS90)' 8.5206 15.522 4 Salinity:T0:C0 PSS-78 16.6243 32.8197 5 Oxygen:Dissolved:SBE mL/L 1.841 7.233 6 Oxygen:Dissolved:SBE umol/kg 80.17838 316.7052 7 Conductivity:Primary S/m 2.211937 3.531315 8 Fluorescence:URU:Wetlabs mg/m^3 0.56E-01 4.649 9 Number_of_bin_records n/a 3 26 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 10 F ' ' 5 8 -99 ' ' 8 F ' ' 3 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2024-061\Processing\derive\2024-061-0019.cnv $END *ADMINISTRATION MISSION : 2024-061 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Follow the Fish Barkley Sound Purse Seine SCIENTIST : Bokvist J. PLATFORM : Nita Maria *LOCATION GEOGRAPHIC AREA : Barkley Sound STATION : Henderson EVENT NUMBER : 19 LATITUDE : 48 58.61400 N ! (deg min) LONGITUDE : 124 59.30100 W ! (deg min) WATER DEPTH : 170 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 8241 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 8241 Conductivity ' ' 8241 'Pressure:Strain Gauge' ' ' 8241 'Oxygen:SBE 43' ' ' 4354 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRT-7495 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2026/02/26 10:24:27 1771 1771 MERGEHDR 1.3 2026/02/26 11:29:02 1771 1771 CLEAN 5.3 2026/02/26 11:29:13 1771 1771 CLIP 1.4.1 2026/03/03 11:12:11 1771 1272 DELETE 6.3 2026/03/03 11:27:46 1272 588 CALIB 12.1 2026/03/04 16:25:54 588 588 BINAVE 4.2.1 2026/03/04 16:26:08 588 77 REMOVECH 8.2 2026/03/04 16:26:20 77 77 CHGUNITS 3.2 2026/03/04 16:26:32 77 77 REORDER 1.3.1 2026/03/04 16:26:41 ? ? HDREDIT2 3.2 2026/03/04 16:50:23 ? ? $END $REMARKS -CLEAN functions: 2026/02/26 11:29:12 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 500, end from event list: 2024-061-clip.csv Time Not Available in File -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 66.57 dbars Sample interval (from user input) = 0.250 seconds. -CALIB parameters: 2026/03/04 16:25:54 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-061\Processing\doc\2024-061-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Salinity:T0:C0 PSS-78 10 0.1100000E-01 0.1000000E+01 9 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1036000E+01 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2026/03/04 16:26:20 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2026/03/04 16:50:23 Applied edit header: E:\Telework\2024-061\Processing\doc\2024-061-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F9.4 ==> F7.1 Channel 3: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 8: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: Conductivity:Primary [S/m] Format: F10.6 ==> F10.5 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\FollowTheFish Bark ley Sound\june 12-13, 2024\2024-061-0010-BarkleyJuvenileSurvey-June12-13.hex Software Version 1.59 Temperature SN = 8241 Conductivity SN = 8241 System UpLoad Time = Jun 18 2024 18:14:32 Barkley Juvenile Survey June 12-13, Henderson, changed cast number on header to 0019 ds SBE 19plus V 3.1.8 SERIAL NO. 8241 18 Jun 2024 18:11:24 vbatt = 12.5, vlith = 8.5, ioper = 62.2 ma, ipump = 67.8 ma, iext01 = 5.3 ma, iext2345 = 22.9 ma status = not logging number of scans to average = 1 samples = 44709, free = 4341833, casts = 29 mode = profile, minimum cond freq = 3206, pump delay = 60 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.5 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, WETLABS = no, OPTODE = no, SBE63 = no, SeaFET = no, Gas Tension D evice = no Ext Volt 0 = yes, Ext Volt 1 = no Ext Volt 2 = yes, Ext Volt 3 = no Ext Volt 4 = no, Ext Volt 5 = no echo characters = yes output format = raw HEX S> SBE 19plus V 3.1.8 SERIAL NO. 8241 18 Jun 2024 18:11:38 temperature: 09-Dec-22 TA0 = 1.243927e-03 TA1 = 2.764909e-04 TA2 = -1.244512e-06 TA3 = 1.841943e-07 TOFFSET = 0.000000e+00 conductivity: 09-Dec-22 G = -1.006310e+00 H = 1.379511e-01 I = -2.854140e-04 J = 4.038563e-05 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 12041679, range = 870 psia: 03-Dec-22 PA0 = 1.138543e+00 PA1 = 2.619306e-03 PA2 = 1.566019e-11 PTCA0 = 5.246591e+05 PTCA1 = 3.468777e+01 PTCA2 = -6.403339e-01 PTCB0 = 2.538575e+01 PTCB1 = -2.500000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -5.931497e+01 PTEMPA1 = 5.352813e+01 PTEMPA2 = -2.961127e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.862000e-02, slope = 1.254448e+00 volt 1: offset = -4.878200e-02, slope = 1.252206e+00 volt 2: offset = -4.892300e-02, slope = 1.252319e+00 volt 3: offset = -4.893800e-02, slope = 1.252756e+00 volt 4: offset = -4.874600e-02, slope = 1.252342e+00 volt 5: offset = -4.844500e-02, slope = 1.252579e+00 EXTFREQSF = 1.000018e+00 dh cast 29 13 Jun 2024 20:28:50 samples 42939 to 44709, avg = 1, stop = mag swit ch S> # nquan = 11 # nvalues = 1771 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = tv290C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = sbeox0V: Oxygen raw, SBE 43 [V] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = depSM: Depth [salt water, m], lat = 49 # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 9 = dz/dtM: Descent Rate [m/s], WS = 2 # name 10 = flag: flag # span 0 = 1, 1771 # span 1 = 0.044, 76.574 # span 2 = 8.5174, 15.5543 # span 3 = 0.000771, 3.534372 # span 4 = 1.1174, 3.1220 # span 5 = -0.3700, 59.5256 # span 6 = 0.044, 75.910 # span 7 = 0.0102, 32.8183 # span 8 = 1.7735, 7.5394 # span 9 = -0.669, 0.626 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jun 13 2024 20:28:50 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 8241 # 09-Dec-22 # 1.24392713e-003 # 2.76490943e-004 # -1.24451208e-006 # 1.84194329e-007 # 1.00000000 # 0.0000 # # # # # # 8241 # 09-Dec-22 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00630959e+000 # 1.37951077e-001 # -2.85414048e-004 # 4.03856310e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 8241 # 03-Dec-22 # 1.13854293e+000 # 2.61930617e-003 # 1.56601912e-011 # -5.93149690e+001 # 5.35281313e+001 # -2.96112695e-001 # 5.24659053e+005 # 3.46877655e+001 # -6.40333929e-001 # 2.53857500e+001 # -2.50000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 4354 # 20-Dec-22 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4172e-001 # -0.4994 # -3.8855e-003 # 1.9428e-004 # -2.9950e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.1200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRT-7495 # 4/12/2022 # 1.20000000e+001 # # 0.0390 # # # # datcnv_date = Feb 24 2026 10:12:51, 7.26.7.129 [datcnv_vars = 6] # datcnv_in = E:\Telework\2024-061\Unprocessed\RAWcorrect-names\2024-061-0019.he x E:\Telework\2024-061\Processing\doc\2024-061-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Feb 24 2026 10:21:48, 7.26.7.129 # filter_in = E:\Telework\2024-061\Processing\convert\2024-061-0019.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = # filter_low_pass_B_vars = prdM # wfilter_date = Feb 26 2026 10:08:32, 7.26.7.129 # wfilter_in = E:\Telework\2024-061\Processing\filter\2024-061-0019.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 8 # wfilter_action c0S/m = cosine, 8 # alignctd_date = Feb 26 2026 10:09:01, 7.26.7.129 # alignctd_in = E:\Telework\2024-061\Processing\wfilter\2024-061-0019.cnv # alignctd_adv = sbeox0V 0.500 # celltm_date = Feb 26 2026 10:09:32, 7.26.7.129 # celltm_in = E:\Telework\2024-061\Processing\align\2024-061-0019.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 26 2026 10:20:44, 7.26.7.129 [derive_vars = 4] # Derive_in = E:\Telework\2024-061\Processing\celltm\2024-061-0019.cnv E:\Telewo rk\2024-061\Processing\doc\2024-061-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # derive_time_window_dzdt = seconds: 2 # file_type = ascii END* -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved, Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity and a few unbelievably high surface fluorescence values were padded in events #2 and #57. Oxygen:Dissolved:SBE values could not be confirmed as there was no calibration sampling for dissolved oxygen. However, a post-cruise factory calibration shows values to be consistently low by about 3.6%, so that value was used to recalibrate the sensor data. A post-cruise factory calibration confirmed that salinity values were low by at least 0.011psu. A correction of +0.011psu was applied. For details on the processing see document: 2024-061_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.11E-01 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.036) $END !--1--- --2--- ---3---- ---4---- --5--- --6-- ----7---- ---8--- -9-- !Pressu Depth Temperat Salinity Oxygen Oxyge Conductiv Fluores Numb !re ure: :T0:C0 : n: ity: cence: er_o ! Primary Dissol Disso Primary URU: ~bin ! ved: lved: Wetlabs _rec ! SBE SBE ords !------ ------ -------- -------- ------ ----- --------- ------- ---- *END OF HEADER 1.0 1.3 15.5220 16.6243 6.97 307.8 2.21194 0.757 26 2.0 1.9 15.4998 16.9220 6.96 307.2 2.24694 0.800 9 3.0 2.9 14.9256 20.9113 6.94 305.4 2.68776 1.721 7 4.0 3.9 13.5169 26.8040 7.23 316.7 3.25802 2.979 7 5.0 4.9 11.7470 30.3992 6.63 289.4 3.50139 4.649 7 6.0 6.0 11.0103 31.2106 5.76 251.1 3.52207 4.518 7 7.0 7.0 10.8216 31.3928 5.65 246.5 3.52429 4.225 6 8.0 8.0 10.7244 31.4657 5.45 237.8 3.52327 3.628 7 9.0 9.0 10.6577 31.5597 5.38 234.4 3.52699 3.250 6 10.0 9.9 10.6392 31.6143 5.40 235.5 3.53092 2.866 6 11.0 10.9 10.5756 31.6730 5.36 233.9 3.53132 1.585 7 12.0 11.9 10.3684 31.7812 4.97 216.8 3.52412 0.848 7 13.0 12.9 10.1533 31.9170 4.38 190.7 3.51889 0.437 6 14.0 13.9 10.0428 31.9824 4.06 177.1 3.51575 0.339 7 15.0 14.9 9.9392 32.0431 3.80 165.7 3.51273 0.241 6 16.0 15.9 9.8471 32.0959 3.56 155.3 3.50990 0.197 8 17.0 16.9 9.7245 32.1734 3.25 141.8 3.50680 0.176 7 18.0 17.8 9.6531 32.2234 3.09 134.7 3.50549 0.143 6 19.0 18.8 9.6424 32.2386 3.05 132.9 3.50608 0.157 7 20.0 19.8 9.6117 32.2418 3.02 131.7 3.50374 0.154 7 21.0 20.8 9.5132 32.2864 3.04 132.2 3.49948 0.140 7 22.0 21.8 9.4623 32.3389 2.92 127.1 3.50018 0.123 7 23.0 22.9 9.4256 32.3592 2.82 122.7 3.49898 0.115 7 24.0 23.8 9.3825 32.3861 2.79 121.5 3.49784 0.112 6 25.0 24.7 9.3450 32.4001 2.79 121.3 3.49593 0.110 7 26.0 25.7 9.2998 32.4130 2.84 123.9 3.49326 0.109 7 27.0 26.8 9.2706 32.4190 2.92 127.2 3.49131 0.109 7 28.0 27.7 9.2442 32.4349 2.97 129.5 3.49058 0.108 7 29.0 28.7 9.2219 32.4668 2.86 124.5 3.49174 0.083 7 30.0 29.7 9.1730 32.4900 2.81 122.2 3.48972 0.089 7 31.0 30.7 9.1462 32.5078 2.80 122.0 3.48912 0.093 7 32.0 31.7 9.1184 32.5116 2.81 122.2 3.48708 0.083 8 33.0 32.7 9.0876 32.5270 2.79 121.6 3.48591 0.081 7 34.0 33.7 9.0084 32.5550 2.73 119.1 3.48166 0.079 7 35.0 34.6 8.9761 32.5843 2.72 118.4 3.48168 0.073 7 36.0 35.7 8.9667 32.5869 2.67 116.4 3.48115 0.078 8 37.0 36.7 8.9171 32.5894 2.70 117.4 3.47706 0.066 7 38.0 37.7 8.8622 32.6138 2.72 118.4 3.47460 0.066 7 39.0 38.7 8.8273 32.6364 2.67 116.3 3.47373 0.069 7 40.0 39.6 8.8268 32.6480 2.63 114.8 3.47484 0.072 7 41.0 40.6 8.8270 32.6488 2.59 112.6 3.47498 0.070 8 42.0 41.7 8.8212 32.6512 2.58 112.4 3.47474 0.076 7 43.0 42.6 8.8082 32.6659 2.56 111.4 3.47505 0.062 7 44.0 43.6 8.7984 32.6764 2.45 106.9 3.47523 0.071 8 45.0 44.6 8.7569 32.6725 2.45 106.9 3.47125 0.058 8 46.0 45.6 8.7068 32.6819 2.58 112.2 3.46777 0.071 7 47.0 46.6 8.6796 32.7017 2.59 112.9 3.46730 0.061 8 48.0 47.6 8.6682 32.7116 2.50 108.8 3.46728 0.072 8 49.0 48.6 8.6472 32.7163 2.49 108.3 3.46592 0.072 7 50.0 49.6 8.6359 32.7255 2.50 108.8 3.46584 0.063 8 51.0 50.6 8.6325 32.7254 2.47 107.8 3.46558 0.058 7 52.0 51.5 8.6177 32.7320 2.51 109.2 3.46494 0.071 8 53.0 52.6 8.6230 32.7427 2.44 106.3 3.46648 0.063 8 54.0 53.5 8.6227 32.7416 2.38 103.7 3.46639 0.062 7 55.0 54.5 8.6108 32.7442 2.39 104.0 3.46563 0.066 8 56.0 55.5 8.5999 32.7519 2.40 104.7 3.46544 0.070 8 57.0 56.5 8.6093 32.7599 2.34 101.9 3.46708 0.069 8 58.0 57.5 8.6024 32.7540 2.29 99.8 3.46596 0.065 8 59.0 58.5 8.5998 32.7668 2.31 100.8 3.46699 0.063 8 60.0 59.5 8.6094 32.7676 2.21 96.1 3.46795 0.065 8 61.0 60.5 8.6100 32.7747 2.18 94.8 3.46872 0.067 8 62.0 61.4 8.6144 32.7811 2.08 90.8 3.46976 0.072 8 63.0 62.4 8.6184 32.7845 2.03 88.4 3.47049 0.075 8 64.0 63.4 8.6252 32.7923 1.97 85.6 3.47188 0.071 8 65.0 64.4 8.6326 32.7973 1.87 81.5 3.47305 0.070 8 66.0 65.4 8.6330 32.7988 1.84 80.2 3.47327 0.064 8 67.0 66.4 8.6307 32.7992 1.85 80.4 3.47315 0.066 9 68.0 67.5 8.6273 32.7988 1.85 80.6 3.47286 0.067 8 69.0 68.5 8.6140 32.8007 1.87 81.6 3.47191 0.065 8 70.0 69.4 8.6009 32.8051 1.91 83.3 3.47121 0.063 8 71.0 70.4 8.5926 32.8069 1.94 84.4 3.47069 0.056 8 72.0 71.4 8.5844 32.8086 1.97 85.6 3.47018 0.064 9 73.0 72.4 8.5682 32.8094 2.00 87.2 3.46886 0.065 8 74.0 73.4 8.5552 32.8148 2.05 89.4 3.46827 0.064 9 75.0 74.3 8.5449 32.8158 2.08 90.4 3.46750 0.056 8 76.0 75.4 8.5346 32.8178 2.10 91.5 3.46682 0.063 11 77.0 75.9 8.5206 32.8197 2.14 93.2 3.46579 0.062 3